Snowbasin Resort · United States
Surprise
Black (advanced)Grooming: backcountry
47
Very good
479 m
Length
118 m
Vertical drop
2653 m
Starts at
2535 m
Ends at
23.7%
Avg gradient
59.2%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Surprise is a black (advanced) run at Snowbasin Resort measuring 479 m, dropping 118 m from 2653 m down to 2535 m. It averages a 23.7% gradient, steepening to around 59.2% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Watch for an uphill section: 25 m of climb about 250 m in.
Bonvo Slope Score: 47/100 — Very good
Vertical4/30
Length2/25
Gradient character25/25
Flow16/20
Scored from the run's real geometry — steepness is judged against what a black (advanced) run should feel like, so every difficulty class can reach 100. Methodology
Explore Surprise on the map
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